baber/WOPTO huggingface dataset:
Patent JP-H02281106-A (JP)
Title: Abnormality diagnosing apparatus for plant
Inventor: TAKAHASHI ISAMU
IPC: G06N5/04
Filed: 1989-04-24
Abstract: PURPOSE:To improve an abnormality diagnosing apparatus for a plant by automatically editting and displaying the inference based on input process values and a knowledge base which are used in inference. CONSTITUTION:In a process input part 3, data are inputted from a power generating plant 2, and a periodic process value is converted into qualitative data which are used in an abnormality-cause inference part 5. Then, in an abnormality detecting and processing part 4, the amount of the processes which are processed in the input part 3 is monitored. The occurrence of abnormality is detected when the amount is deviated from the normal range. Then, in the inference par 5, the inference of the point of fault and the cause of the fault is performed based on the abnormality phenomenon and the amount of the processes which are detected in the processing part 4. The result is displayed on a displaying and processing part 83. The result is displayed on a CRT display device 71 together with the inference basis description which is formed in a inference-basis-description processing part 81. A speech output is processed in a speech-output processing part 84, and the speech signal is outputted to a speech output device 72.
Patent JP-H05296750-A (JP)
Title: Abnormal part detector for long member
Inventor: KIN TOJI
IPC: G01N21/88
Filed: 1992-04-23
Abstract: PURPOSE:To detect any defect in a jog part in a highly accurate manner without entailing any restriction in measuring accuracy due to inclination of a detective object surface in addition to simple in structure. CONSTITUTION:In an abnormal part detector for detecting a defect in a crest part 10b formed on the peripheral surface of a pipe 10, a distance of axial travel of the pipe 10 is detected by a wheel 11, a rotary encoder 18 and a counter circuit 19, while a light receiving value of a laser beam radiated to the peripheral surface of the pipe 10 is detected by laser discriminating sensors 12, 13 and light quantity detectors 22, 23 and a sample holder circuit 24 or the like. In addition, according to the travel detected by a central processing unit 20, sample timing for the light receiving value should be set. An area of the crest part 10b is calculated according to the travel and the light receiving value, and further the area is compared with that of the preset crest part 10b, thereby discriminating a defect in the crest part 10b.
Patent JP-H10298859-A (JP)
Title: Production of continuous filament nonwoven web
Inventor: NOGI TAKASHI
IPC: D04H3/04
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a production process for stably manufacturing filament yarn nonwoven web that is well opened with a large static repulsion force by applying extremely high electric charge to continuous filament groups. SOLUTION: When nonwoven web is formed by stretching and thinning continuous filament group made of fiber-forming thermoplastic polymer by using a high-speed fluid flow stretching machine and the continuous filament group ejecting from the stretching machine are opened by the contact type fiber opener and collected and piled up on the piling face to form nonwoven web, the contact type fiber opener to be used here is equipped with the following elements (1) and (2): (1) continuous film 3 that runs, as it is contacting with the collision body 2 at its surface, and (2) the let-off motion 4 and the winding up means 5 for the continuous film.
Patent JP-H10293546-A (JP)
Title: Display device
Inventor: NISHIMURA AKIHIRO
IPC: G09F9/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive display device in which one display part is required by turnably providing the display part on the back surface of a control panel, turning a display surface toward a front side in a state where the control panel is opened and displaying contents in accordance with maintenance operation. SOLUTION: The control panel 7 is turnably provided on the upper edge of a main body cabinet through a hinge 12. One end of a gas spring 13 holding the opening state of the panel 7 when the panel 7 is opened is rotatably attached to a bracket 14 fixed on the side wall of the panel 7. An operation part 9 is turnably attached to the back surface of the panel 7 through a hinge 15 so that it may be hung from the opened panel 7 and the display part 8 may be positioned on the front side (side of the line of sight of a CE) as shown by an alternate long and two short dashes line in the case of maintenance work. When the maintenance work is finished and the panel 7 is closed, the operation part 9 is restored to a position shown by a solid line, whereby the display part of the operation part 9 is used as the display part 8 for a customer.
Patent JP-H04332708-A (JP)
Title: Copolymer of 4-methylene-3-phenyl-2-oxazolidones
Inventor: ATOBE ICHIRO
IPC: C08F220/18
Filed: 1991-05-09
Abstract: PURPOSE:To obtain a copolymer useful as an adsorbent for water treatment, additive for tobacco filter, etc., capable of adsorbing active hydrogen compounds such as phenol, comprising 4-methylene-3-phenyl-2-oxazolidones as monomer units. CONSTITUTION:(A) 4-Methylene-3-phenyl-2-oxazolidone shown by formula I (Ph is phenyl) is copolymerized with 4-methyl-3-phenyl-2-oxazolone shown by formula II and (C) an ethylenic unsaturated monomer (e.g. maleic anhydride) copolymerizable with the components A and B in a solvent such as benzene in the presence of a radical polymerization catalyst (e.g. azoisobutyronitrile) at 60 deg.C for 24 hours to give a coplymer shown by formula III [R<1> to R<4> are H, halogen, (substituted)alkyl, (substituted)aryl or carboxyl or both substituent groups of R<1> and R<2> may form ring; 1 us 0 or positive integer; m, n and h are positive integer].
Patent JP-S63271804-A (JP)
Inventor: KOIZUMI MINORU
IPC: F21V17/00
Filed: 1987-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63316194-A (JP)
Inventor: YAN RAGUNAA RUBUMAAKU
IPC: G07F11/30
Filed: 1988-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10300889-A (JP)
Title: Simple small-sized arrangement for remelting shield lead material
Inventor: AOKI YOSHIAKI
IPC: G21F1/08
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent air pollution by lead by providing an electric heater having a water piping within a box, connecting a deodorizing device, a high performance filter, and a blower to a piping mounted on the opening of the side wall of the box, and inserting a lead piece from a door on the side wall to melt it. SOLUTION: The circumference of an electric heater 1 is sealed by a box 2, a lead inputting door 3 is provided on the side part of the box 2, and a piping 5 is mounted on the opening 4 of the box 2. A deodorizing device 7, a high performance filter 8 and a blower 9 are successively mounted in the flowing direction 6 of the piping 5, and the outlet piping 10 of the blower 9 is connected to the upper opening 11 of the box 2. A water piping 12 is arranged in the electric heater 1 having a temperature sensor 14 mounted thereon, and connected to a cooling water controlling valve 13 in the outside of the box 2. A disposable shield lead material 18 is placed on an aluminum tray 16, inserted into the box 2 through the door 3 and heated to about 350 deg.C.  Since the odor and dust generated from the melted disposable shield lead material 18 during this are removed by the deodorizing device 7 and the high performance filter 8 by forcedly circulating the internal air of the box 2 by the blower 9, the air in the box 2 can be regularly purified.
Patent JP-H02296227-A (JP)
Title: Photo heterodyne receiver
Inventor: KAARUYOOZEFU UERUNAA
IPC: H04B10/64
Filed: 1990-04-18
Abstract: PURPOSE: To realize the optical heterodyne reception of a straight line polarization received signal over a long distance by changing polarization by a half wavelength plate with a fixed polarizing direction coinciding with the straight line polarizing signal component of a received signal. CONSTITUTION: An electronic intermediate frequency circuit 900 and an optical mixing circuit 800 are arranged and a signal mixer 110 is connected with the input terminal 90 of the received signal 1 and the local oscillator 100 of a circularly polarized light local oscillator signal 2. Then an optical device 120 is disposed in mixed signal routes 212 and 221 connecting optically mixed signals 11 and 12 formed in the signal mixer 110 to a polarization mixer 130. Then polarization is changed in the optical device 120 by the half wave length place with a fixed polarizing direction coinciding with the straight line polarizing signal components of the received signal existing in the optically mixed signal 12. Thereby reception is possible though heterodyne transmission is extended over a long distance.
Patent JP-H05293751-A (JP)
Title: Air motor and tool used in air motor
Inventor: FUJITA MASATERU
IPC: F01C1/344
Filed: 1992-04-23
Abstract: PURPOSE:To provide an air motor which performs processing, such as grinding and boring, with high efficiency. CONSTITUTION:A rotor 20 rotated through the feed of compressed air to a cylinder 15 incorporated in a casing 1 is incorporated. A cylinder chamber 29 to which compressed air during drive of the rotor is fed each time the rotor 20 effects one full turn and a shaft insertion hole 30 communicated to the cylinder chamber 29 are formed in a spindle 27 connected to the rotor shaft 22 of the rotor 20. The shaft 38 of a tool 37 is inserted in a shaft insertion hole 30 to effect whirl-stop and axially micromovably supported. A piston 41 is incorporated in the cylinder chamber 29 and the piston 41 is reciprocated by means of the feed pressure of compressed air fed to the cylinder chamber 29 and through the resilient force of a spring. By striking the end face of the shaft 38 of the tool 37 during forward movement, microvibration in an axial direction is exerted on the tool 37 rotated together with the spindle 27.
Patent JP-H11297829-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YOKOYAMA KOJI
IPC: H01L21/768
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device provided with low-specific dielectric constant insulating interlayer films, by a method wherein when a photoresist is removed by an oxygen plasma treatment or an etching residue is removed with a wet release solution, an HSQ film and an organic SOG film are prevented from being deteriorated. SOLUTION: This device 200 is a semiconductor device of a structure, wherein a wiring part 103 with the end part which comes into contact with a substrate 101 on one side of the end parts thereof, and a via part 120 consisting of a metal layer 121 which is arranged on the other end part of the wiring part 103, are formed in an open part 108 being provided between interlayer insulating films 105 on the substrate 101. Here, the device is constituted into such a structure that a protective film 109 is formed on the surface part of the inner wall part, which opposes to at least this via part 120 in the open part 108, of the open part 108.
Patent JP-H07286484-A (JP)
Title: Sealing device for movable suspended wall
Inventor: GOTO SEIICHI
IPC: E06B7/21
Filed: 1994-04-19
Abstract: PURPOSE:To provide a sealing device for a movable suspended wall used for partitioning a wide room into a required size. CONSTITUTION:A pressing device 11 having a vertically movable pressing plate pressed by a spring having a lower end fixed to the bottom part of a box to the outside, and a wire 12 delivered to the outside of the box through a guide roller having one end connected to the pressing plate and the other installed to the box is mounted on a shielding device 79 installed to the vertical side end parts of a movable suspended wall 75. The box is installed to the outside frame of the movable suspended wall 75, and the wire 12 is operated, whereby the shielding device 75 is vertically moved.
Patent JP-S60249061-A (JP)
Title: Instrument for automatic analysis of gas in oil
Inventor: IKEDA GOROU
IPC: G01N35/00
Filed: 1984-05-25
Abstract: PURPOSE:To eliminate the need for the man power required for analysis by storing the result of gas analysis, determining the deterioration with lapse of time and changing the sampling period of a process for drawing and analyzing oil from at least either one of a tendency to an increase or decrease and a specified value or above of the amt. of combustible gas. CONSTITUTION:An instrument 4 for automatic analysis of gas in oil takes a specified amt. of insulating oil 2 into a gas extracting part 8 through a oil drawing pipe 3 when a valve driving device 7 is started to open and close a valve 6 from a control part 5 at every specified period. The part 8 receives the start signal from the part 5, extracts the combustible gas in the insulating oil and feeds the same into a gas analyzing part 9. The part 9 receives the start signal from the part 5, analyzes the total amt. of the combustible gas or the amt. of specific several kinds of the combustible gases and transmits the same to a data processing part 10. The part 10 receives the start signal from the control part, stores the result of the analysis and determines the change thereof with lapse of time. Said part changes the sampling period of the process for drawing and analyzing the oil from at least either one of the tendency to the increase or decrease and the specified value or above of the amt. of the combustible gas. The need for the man power is thus eliminated.
Patent JP-H11295921-A (JP)
Title: Electrostatic latent image developing toner
Inventor: KUROSE KATSUNOBU
IPC: G03G9/08
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To improve image quality and durability and to maintain stability while preventing side effects such as deterioration in the cleaning property and voids. SOLUTION: This toner is an irregular toner containing at least a coloring agent and a binder resin, and it contains at least a silica described below as an external additive by 0.3 to 3.0 wt.% to the toner mother particles. The silica has 15 to 30 nm average primary particle diameter (peak value), and the proportion of particles in number having <15 nm diameter (A), 15 to 30 nm diameter (B) and >30 nm diameter (C) satisfy B/A>4 and B/C>4.
Patent JP-S63270976-A (JP)
Title: Gasket
Inventor: ONO MASAAKI
IPC: F16J15/12
Filed: 1987-04-30
Abstract: PURPOSE:To keep initial surface pressure good for improved gas sealing performance by providing a gasket body with a hole, and an annular and plate-shaped metallic seal ring accommodated adjacently to the peripheral surface of the hole. CONSTITUTION:A gasket body 11 is provided with a cylinder hole 15, in which a seal ring 16 formed of an annularly punched metal plate of a SPCC steel plate and a stainless steel plate or the like is fittedly fixed, and a grommet 17 made of metal such as copper, steel or stainless steel or the like is insertedly fixed to the seal ring 16 with its both surfaces held between the grommet 17. Thus, since the annular plate-shaped seal ring 16 is used for the gasket, the seal ring 16 and the grommet 17 are brought into surface contact with each other from the first stage. The initial surface pressure can therefore be kept good without decrease in compressive stress on the mounted part of the seal ring 16 with increase in compressibility to improve gas sealing performance.
Patent JP-H10291875-A (JP)
Title: Automatic bending and forming device of ceramic bar material and forming method therefor
Inventor: KO KAN
IPC: H05B3/14
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To automatically bend and form a ceramic rod material without using heel blocks. SOLUTION: Bending mechanisms 20, 21 which are capable of varying the angle between each other of a pair of arm-like members 17, 18 freely pivotally rotatably supported at a common pivotal shaft 11 and cylinder devices 34, 35 which pivotally rotate a pair of these arm-like members 17, 18 with the aid of or without the aid of ring members 12, 13 and execute the initial positioning of a pair of clamps 21, 31 for slidably holding the ceramic rod material 40 at the points exclusive of the center of bending by electrically heating the ceramic rod material 40 are elastically supported at the forming device.
Patent JP-H07288151-A (JP)
Title: Seal ant
Inventor: WAKATA SHIGEKAZU
IPC: H01R13/52
Filed: 1994-04-18
Abstract: PURPOSE:To completely seal an object even when high-pressure water is blown against it. CONSTITUTION:A flange-shaped waterproof wall 14 larger in diameter than the opening of a terminal metal fitting housing 31 for a cable insertion part is made at the rear end of a rubber plug 10 in advance, and also a resin ring 17 for an abutting member is arranged outside the water-proof wall 14. Hereby, if high-pressure water is blown toward the opening, pressure works on this abutting member, and this pressure presses the water-proof wall 14 against the brim of the opening of the cable insertion part. Accordingly, the water-proof wall 14 sticks faster to it, and prevents the water penetration.
Patent JP-H044547-A (JP)
Title: Fluorescent character display panel of active matrix type
Inventor: OKUMURA FUJIO
IPC: H01J31/15
Filed: 1990-04-20
Abstract: PURPOSE:To increase the area ratio of fluorescent substance to picture element and enhance the light emission brightness by furnishing an electroconductive thin film layer which covers part to the whole of wiring and/or transistors with fluorescent substance through an insulative film and provides electrical shield between the fluorescent substance and transistor and wiring. CONSTITUTION:Arrangement according to the present invention includes a gate wire, signaling wires 101 and 102, grounding wire 104, wiring 105 leading from the drain of a transistor for signal transmission to the gate of a switching transistor, drain electrode 106 for the switching transistor, activate layers 107 and 108 for thin film transistor, shield layer 109, fluorescent substance 110, source.drain region 111, gate insulation film 112, inter-layer insulation films 113 and 114, and anode electrode 115. Thus an electroconductive thin film layer 109 is provided with which the fluorescent substance 110 covers part or the whole of the wiring 105 and/or transistors through the insulation films 113, 114 and electrical shield is obtained between the fluorescent substance 110 and transistor 106 an wiring 105.
Patent JP-H09294114-A (JP)
Title: Majority decision circuit
Inventor: YAMAMOTO MASAKAZU
IPC: H04J3/14
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To realize the majority decision circuit whose scale can be reduced. SOLUTION: First-in first-out (FIFO) memories 3, 4 are used in place of a RAM storing one frame in a conventional circuit. Each of the FIFO memories 3, 4 includes 8-sets of memories storing N-bit frame, an output of the L-th FIFO of the memory 3 connects to an input of an L-th FIFO of the other memory 4 and an output of an L-th FIFO of the other memory 4 connects to an input of an (L+1)th FIFO of the one memory 3. Then an input terminal I1 of the memory 3 till an output terminal O8 of the memory 3 form one first-in first-out memory. The FIFO memory 3 outputs a frame in parallel and majority decision is made to each bit of the frame. No address counter or the like is required and the circuit scale is made small.
Patent JP-S5629252-A (JP)
Title: Inspecting device of copying machine or the like
Inventor: ABE SHIYUNICHI
IPC: G03G15/00
Filed: 1979-08-20
Abstract: PURPOSE: To make possible discrete inspection of whether the specific parts are good or not with simple circuit constitution by making use of a microcomputer for  sequence controlling of the main unit of a copying machine and using the keyboard and display part for copying for those of inputting as well.  
     CONSTITUTION: A microcomputer 10 for sequence controlling of the main unit 11 of a copying machine is utilized and the keyboard and display part for copying are used for those for inputting as well; therefore, the circuit constitution is simpler. If, for example, 60 is inputted by the ten keys 2 for copying sheet number inputting of a control board CB with respect to a main motor 14, 60 is displayed in a display part 1. If a copying start button 3 is pushed at this stage, the main motor 14 continues rotating while it is held pressed, so that the inspection of the motor 14 may be performed. To inspect all the parts at periodic inspection, a switch SW 1  is  turned on the operate the check program. In this way, the specific parts may be discretely inspected with the simple circuit constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08296809-A (JP)
Title: Controller for boiler water supply pump
Inventor: ARA MASAAKI
IPC: F22D5/34
Filed: 1995-04-28
Abstract: PURPOSE: To ensure the controlling of a supply water flow rate to a boiler from the starting of a feed-water pump to the normal operation by switching over to the control of the number of revolutions after a discharge header pressure reaches a prescribed pressure making a sucking to the minimum suction flow rate under the control of adjusting a recirculating flow rate to secure the flow rate of the supply water to the boiler corresponding to a supply water flow rate command signal. CONSTITUTION: The number of revolutions of a turbine-driven boiler deed-water pump 5t is set to a fixed value (minimum operation number of revolutions) predetermined until the pressure of a discharge header 31t reaches a prescribed pressure in the process of starting a stream turbine plant for power generation. On the other hand, an opening adjusting control command 38 is outputted to a feed-water pump recirculation flow rate adjusting valve 14t to secure a flow rate of supply water to a boiler by a recirculating flow rate adjusting control for controlling the adjustment of an opening of the recirculating flow rate adjusting valve 14t.  Then, when the pressure of the discharge header 31t exceeds a prescribed pressure, the recirculating flow rate adjusting control of the feed-water pump recirculating flow rate adjusting valve 14t is set to correspond to a suction flow rate only and the flow rate control of the supply water shifts to a control to control the number of revolutions of the feed-water pump 5t.
Patent JP-S62263938-A (JP)
Title: Separation of nickel ion from zinc ion
Inventor: OHASHI NORIO
IPC: C22B23/00
Filed: 1986-05-08
Abstract: PURPOSE:To recover Ni ions alone by separation at a low cost with high efficiency, by bringing a liquid containing Ni ions and Zn ions into contact with an extractant containing hydroxyoxime compounds and/or acidic phosphoric ester compounds and then by bringing the extractant into contact with an acid. CONSTITUTION:The liquid containing Ni ions and Zn ions is brought into contact with the extractant containing hydroxyoxime compounds and/or acidic phosphoric ester compounds, and the extractant is then brought into contact with an acid of <=pH 2 to undergo separation of Ni ions. As the hydroxyoxime compounds, the compounds represented by a formula are used, where R1 means 1-12C alkyl group and R2 means 1-10C alkyl group, and, as the acidic phosphoric ester compounds, di-2-ethyl hexyl phosphate is used.